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3 years ago

12

Imagine two lines intersect how can the properties of liner pairs and verical angles help to determine the angle measures create

d by the intersecting lines? Explain

1 answer:

AveGali [126]3 years ago

8 0

By acuatlly doing the work

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A robot can complete 8 tasks in 3/10 hour. Each task takes the same amount of time. How long does it take the robot to complete

Vsevolod [243]

Answer:

Robot will take $\frac{3}{80}$ hour to complete each task.

The robot can complete $26\frac{2}{3}$ tasks in one hour.

Step-by-step explanation:

We have been given that a robot can complete 8 tasks in 3/10 hour. Each task takes the same amount of time.

To find the time taken by robot to complete each task we will divide total time taken to complete 8 tasks by 8 as:

$\text{Time taken by robot to complete each task}=\frac{3}{10}\div 8$

$\text{Time taken by robot to complete each task}=\frac{3}{10}\div \frac{8}{1}$

Now we will convert division problem into multiplication problem by flipping the 2nd fraction.

$\text{Time taken by robot to complete each task}=\frac{3}{10}\times \frac{1}{8}$

$\text{Time taken by robot to complete each task}=\frac{3}{80}$

Therefore, robot will take $\frac{3}{80}$ hour to complete each task.

To find tasks completed by robot in one hour we will use proportions.

$\frac{x}{1\text{ hour}}=\frac{8}{\frac{3}{10}}$

$\frac{x}{1}=\frac{80}{3}$

$x=\frac{80}{3}$

$x=26\frac{2}{3}$

Therefore, the robot can complete $26\frac{2}{3}$ tasks in one hour.

6 0

3 years ago

A newborn weighs 3,874 grams at birth and 3,465 grams just prior to discharge from the hospital 2 days later. Knowing that newbo

BlackZzzverrR [31]

Answer:

10.55%

Step-by-step explanation:

Given:

Initial weight of the new born baby = 3,874 grams

final weight of the baby = 3,465 grams

Now,

the current percentage of the weight loss will be calculated as:

Weight loss percentage = $\frac{\textup{Loss in the weight}}{\textup{Initial weight of the baby}}\times100$ %

on substituting the respective values, we get

Weight loss percentage = $\frac{(3874-3465)}{3874}\times100$ %

or

Weight loss percentage = 10.55%

4 0

4 years ago

a jar has 654 jelly beans emily says the jar has 710 jelly beans, Find the percent error of emily's estimate

devlian [24]

Answer:0.07% because 710-654 is 56 and 56 divided by 710 is 0.07

5 0

3 years ago

Read 2 more answers

what is the volume of the cone? use 3.14 for pi and round to the nearest hundredth. do not enter units

Free_Kalibri [48]

Answer:

Volume = PI * radius^2 * height / 3

Volume = PI * 9^2 * 6 / 3

Volume = 3.14 * 162

Volume = 508.68

Source: http://www.1728.org/volcone.htm

Step-by-step explanation:

6 0

3 years ago

9 meters to milimeters

garik1379 [7]

9000 millimeters because there are 1000 millimeters in one meter, so 9x1000 equals 9000.

8 0

3 years ago